| Abietaceae | !! |
Abietaceae
| Gray | Nat. Arr. Brit. Pl. 2: 222, 223 | 1822 |
| Acmopylaceae | |
Acmopylaceae
| Melikyan & A.V. Bobrov | Proc. Int. Conf. Pl. Anat. Morph. 93 | 1997 |
| Amentotaxaceae | |
Amentotaxaceae
| Kudô & Yamam. | J. Soc. Trop. Agric. 3: 110 | 1931 |
| Arceuthidaceae | |
Arceuthidaceae
| A.V. Bobrov & Melikyan | Komarovia 4: 79–80 | 2006 |
| Athrotaxidaceae | |
Athrotaxidaceae
| Doweld | Prosyllab. Tracheophyt. xix | 2001 |
| Austrotaxaceae | |
Austrotaxaceae
| Nakai | Tyosen Sanrin Kaiho 158: 14 | 1938 |
| Cedraceae | |
Cedraceae
| Vest | Anleit. Stud. Bot. 265, 280 | 1818 |
| Cryptomeriaceae | |
Cryptomeriaceae
| Gorozh. | Lekts. Morf. Sist. Archegon. Rast. 88 | 1904 |
| Cunninghamiaceae | |
Cunninghamiaceae
| Siebold & Zucc. | Fl. Jap. 2: 1, 3 | 1842 |
| Dacrycarpaceae | |
Dacrycarpaceae
| Melikyan & A.V. Bobrov | Bot. Zhurn. (Moscow & Leningrad) 85(7): 59 | 2001 |
| Diselmaceae | |
Diselmaceae
| A.V. Bobrov & Melikyan | Komarovia 4: 96 | 2006 |
| Falcatifoliaceae | |
Falcatifoliaceae
| Melikyan & A.V. Bobrov | Bot. Zhurn. (Moscow & Leningrad) 85(7): 61 | 2000 |
| Fitzroyaceae | |
Fitzroyaceae
| A.V. Bobrov & Melikyan | Komarovia 4: 80 | 2000 |
| Halocarpaceae | |
Halocarpaceae
| Melikyan & A.V. Bobrov | Bot. Zhurn. (Moscow & Leningrad) 85(7): 60 | 2000 |
| Juniperaceae | |
Juniperaceae
| Bercht. & J. Presl | Delic. Prag. 142 | 1822 |
| Libocedraceae | |
Libocedraceae
| Doweld | Novosti Sist. Vyssh. Rast. 33: 42 | 2001 |
| Metasequoiaceae | |
Metasequoiaceae
| H.H. Hu & W.C. Cheng | Bull. Fan Mem. Inst. Biol., n.s. 1: 154 | 1948 |
| Microbiotaceae | |
Microbiotaceae
| Nakai | Tyosen Sanrin Kaiho 165: 13 | 1938 |
| Microcachrydaceae | ! |
Microcachrydaceae
| Doweld & Reveal | Phytologia 84: 365 | 1999 |
| Microstrobaceae | |
Microstrobaceae
| Doweld & Reveal | Novon 11(4): 396 | 2001 |
| Nageiaceae | |
Nageiaceae
| D.Z. Fu | Acta Phytotax. Sin. 30: 522 | 1992 |
| Neocallitropsidaceae | |
Neocallitropsidaceae
| Doweld | Prosyllab. Tracheophyt. xx | 2001 |
| Parasitaxaceae | |
Parasitaxaceae
| Melikyan & A.V. Bobrov | Bot. Zhurn. (Moscow & Leningrad) 61 | 2000 |
| Pherosphaeraceae | |
Pherosphaeraceae
| Nakai | Tyosen Sanrin Kaiho 158: 15 | 1938 |
| Phyllocladaceae | ! |
Phyllocladaceae
| Bessey | Nebraska Univ. Stud. 7: 325 | 1907 |
| Phylocladdaceae | |
Phylocladdaceae
| Bessey | Univ. Stud. Univ. Nebraska 7: 325 | 1907 |
| Piceaceae | |
Piceaceae
| Gorozh. | Lekts. Morf. Sist. Archegon. Rast. 79 | 1904 |
| Pilgerodendraceae | |
Pilgerodendraceae
| A.V. Bobrov & Melikyan | Komarovia 4: 87 | 2006 |
| Pinaceae | !! |
Pinaceae
| Spreng. ex Rudolphi | Syst. Orb. Veg. 35 | 1830 |
| Pinaceae | ** |
Pinaceae
| Lindl. | Intr. Nat. Syst. Bot. 2: 313 | 1836 |
| | |
Pinineae
| Link | Handbuch 2: 476 | 1829 |
| Platycladaceae | |
Platycladaceae
| A.V. Bobrov & Melikyan | Komarovia 4: 97 | 2006 |
| Prumnopityaceae | |
Prumnopityaceae
| Melikyan & A.V. Bobrov | Bot. Zhurn. (Moscow & Leningrad) 85(7): 58 | 2000 |
| Saxegothaeaceae | |
Saxegothaeaceae
| Gaussen ex Doweld & Reveal | Phytologia 84: 365 | 1999 |
| Sciadopityaceae | |
Sciadopityaceae
| Luerss. | Grundz. Bot. 265 | 1877 |
| Sequoiaceae | |
Sequoiaceae
| Luerss. | Grundz. Bot. 265 | 1877 |
| Taiwaniaceae | |
Taiwaniaceae
| Hayata | Bot. Mag. (Tokyo) 46: 26 | 1932 |
| Taxaceae | |
Taxaceae
| Gray | Nat. Arr. Brit. Pl. 2: 222, 226 | 1822 |
| Taxodiaceae | |
Taxodiaceae
| Saporta | Ann. Sci. Nat., Bot., sér. 5, 4: 44 | 1865 |
| Thujaceae | |
Thujaceae
| Burnett | Outlines Bot. 504,–1149 | 1935 |
| Thujopsidaceae | |
Thujopsidaceae
| Bessey | Nebraska Univ. Stud. 7: 325 | 1907 |
| Torreyaceae | |
Torreyaceae
| Nakai | Tyosen Sanrin Kaiho 158: 14,–23 | 1938 |
| Widdringtoniaceae | |
Widdringtoniaceae
| Doweld | Prosyllab. Tracheophyt. xx | 2001 |